Worcester Greenstar 28i Junior HE 14 Plate Heat Exchanger – Refurbished | Part No. 87161066850

Fluctuating hot water temperature and weakened flow in a Worcester Greenstar combi or Junior HE boiler are usually traced back to a plate heat exchanger that's no longer transferring heat efficiently between the primary and domestic circuits. The Worcester Greenstar 14 Plate Heat Exchanger, Part No. 87161066850, is the genuine replacement that restores that transfer, bringing your hot water output back to consistent, dependable levels.

This is a professionally refurbished genuine Worcester component, cleaned, pressure-tested, and inspected before dispatch, with new seals fitted as part of the process. The 14-plate design is a direct fit across a wide range of Worcester Greenstar models, with no modification needed for a straightforward swap.

Compatible Boiler Models

OEM Quality. Proven Performance. Backed by Warranty.

Every refurbished plate heat exchanger is cleaned, pressure-tested, and fitted with new seals before dispatch. This 87161066850 unit restores efficient heat transfer and helps eliminate the hot water fluctuation and pressure loss caused by a worn exchanger. Supplied with a full 12-month warranty, it's a reliable, cost-effective alternative to a brand-new replacement.

Delivery & Returns

Orders placed before 1:00 PM are dispatched the same working day, with standard and next-day delivery available at checkout. Returns are accepted within 30 days, provided the item is unused and in its original packaging.

Note: Please confirm that part number 87161066850 matches your existing unit before ordering. Installation must be carried out by a Gas Safe registered engineer to ensure safety compliance and warranty validity.